! Started logfile: /image_prod/ug002_uva//J1333+2725_X_dfm.log on Thu Mar 5 01:17:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1333+2725_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1333+2725_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904074 visibilities/baseline/integration-bin. ! Found source: J1333+2725 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 29292 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1333+2725_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027298Jy sigma=9.240276 ! Fit after self-cal, rms=0.784595Jy sigma=7.019070 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.693 mas, bmaj=1.444 mas, bpa=-3.835 degrees ! Estimated noise=0.876111 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163444 Jy ! Component: 100 - total flux cleaned = 0.201712 Jy ! Total flux subtracted in 100 components = 0.201712 Jy ! Clean residual min=-0.008080 max=0.015455 Jy/beam ! Clean residual mean=0.000010 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.201712 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.201712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073291Jy sigma=0.634172 ! Fit after self-cal, rms=0.073263Jy sigma=0.633893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174014 Jy ! Component: 100 - total flux cleaned = 0.0269964 Jy ! Total flux subtracted in 100 components = 0.0269964 Jy ! Clean residual min=-0.007784 max=0.012122 Jy/beam ! Clean residual mean=0.000006 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.228708 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.228708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067325Jy sigma=0.569130 ! Fit after self-cal, rms=0.067280Jy sigma=0.568795 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119606 Jy ! Component: 100 - total flux cleaned = 0.0179947 Jy ! Total flux subtracted in 100 components = 0.0179947 Jy ! Clean residual min=-0.007572 max=0.008063 Jy/beam ! Clean residual mean=0.000004 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.246703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.246703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064483Jy sigma=0.542229 ! Fit after self-cal, rms=0.064309Jy sigma=0.540672 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=1.746 mas, bpa=-3.707 degrees ! Estimated noise=0.466674 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772391 Jy ! Component: 100 - total flux cleaned = 0.0110194 Jy ! Component: 150 - total flux cleaned = 0.0122662 Jy ! Component: 200 - total flux cleaned = 0.0129311 Jy ! Total flux subtracted in 200 components = 0.0129311 Jy ! Clean residual min=-0.006720 max=0.008516 Jy/beam ! Clean residual mean=0.000001 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.259634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.259634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063305Jy sigma=0.531259 ! Fit after self-cal, rms=0.063233Jy sigma=0.530538 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8954 x 1.746 at -3.707 degrees (North through East) ! Clean map min=-0.0062538 max=0.21583 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 1.09 ! LA 1.03 MK 1.04 NL 1.20 OV 0.92 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 1.09 ! LA 1.02 MK 1.05 NL 1.22 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.88 KP 1.08 ! LA 1.02 MK 1.06 NL 1.19 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.88 KP 1.08 ! LA 1.03 MK 1.05 NL 1.22 OV 0.93 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.87 KP 1.09 ! LA 1.03 MK 1.03 NL 1.18 OV 0.93 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.88 KP 1.09 ! LA 1.03 MK 1.04 NL 1.17 OV 0.92 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.88 KP 1.08 ! LA 1.03 MK 1.04 NL 1.20 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.87 KP 1.08 ! LA 1.03 MK 1.04 NL 1.21 OV 0.92 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.89 KP 1.09 ! LA 1.04 MK 1.03 NL 1.17 OV 0.92 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.89 KP 1.08 ! LA 1.03 MK 1.03 NL 1.20 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 1.08 ! LA 1.02 MK 1.01 NL 1.17 OV 0.92 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.87 KP 1.09 ! LA 1.03 MK 1.03 NL 1.17 OV 0.93 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.063233Jy sigma=0.530538 ! Fit after self-cal, rms=0.058312Jy sigma=0.479202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=1.744 mas, bpa=-3.665 degrees ! Estimated noise=0.461702 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451936 Jy ! Component: 100 - total flux cleaned = -0.000909983 Jy ! Component: 150 - total flux cleaned = -0.00114538 Jy ! Component: 200 - total flux cleaned = -0.00114868 Jy ! Total flux subtracted in 200 components = -0.00114868 Jy ! Clean residual min=-0.003769 max=0.004818 Jy/beam ! Clean residual mean=0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.258485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.258485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058167Jy sigma=0.477513 ! Fit after self-cal, rms=0.058193Jy sigma=0.477215 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058193Jy sigma=0.477215 ! Fit after self-cal, rms=0.057973Jy sigma=0.441815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=1.732 mas, bpa=-3.544 degrees ! Estimated noise=0.462748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139364 Jy ! Component: 100 - total flux cleaned = -0.00113531 Jy ! Component: 150 - total flux cleaned = -0.000722503 Jy ! Component: 200 - total flux cleaned = -0.000597056 Jy ! Total flux subtracted in 200 components = -0.000597056 Jy ! Clean residual min=-0.001626 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.257888 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.257888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057814Jy sigma=0.440048 ! Fit after self-cal, rms=0.057873Jy sigma=0.439689 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107503 Jy ! Component: 100 - total flux cleaned = 0.00142782 Jy ! Component: 150 - total flux cleaned = 0.00166589 Jy ! Component: 200 - total flux cleaned = 0.00186747 Jy ! Total flux subtracted in 200 components = 0.00186747 Jy ! Clean residual min=-0.001439 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.259756 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.259756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057814Jy sigma=0.438944 ! Fit after self-cal, rms=0.057809Jy sigma=0.438885 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057809Jy sigma=0.438885 ! Fit after self-cal, rms=0.058072Jy sigma=0.438462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=1.731 mas, bpa=-3.585 degrees ! Estimated noise=0.461736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300387 Jy ! Component: 100 - total flux cleaned = 0.00014001 Jy ! Component: 150 - total flux cleaned = 0.000342124 Jy ! Component: 200 - total flux cleaned = 0.000511967 Jy ! Total flux subtracted in 200 components = 0.000511967 Jy ! Clean residual min=-0.001137 max=0.000981 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.260268 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.260268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058030Jy sigma=0.437982 ! Fit after self-cal, rms=0.058032Jy sigma=0.437917 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160827 Jy ! Component: 100 - total flux cleaned = -0.000139962 Jy ! Component: 150 - total flux cleaned = -6.10586e-05 Jy ! Component: 200 - total flux cleaned = 1.10014e-05 Jy ! Total flux subtracted in 200 components = 1.10014e-05 Jy ! Clean residual min=-0.001097 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.260279 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.260279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058015Jy sigma=0.437748 ! Fit after self-cal, rms=0.058013Jy sigma=0.437715 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058013Jy sigma=0.437715 ! Fit after self-cal, rms=0.058102Jy sigma=0.437623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=2.682 mas, bpa=0.7572 degrees ! Estimated noise=0.595458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348556 Jy ! Component: 100 - total flux cleaned = 0.000370251 Jy ! Component: 150 - total flux cleaned = 0.00038718 Jy ! Component: 200 - total flux cleaned = 0.000439187 Jy ! Total flux subtracted in 200 components = 0.000439187 Jy ! Clean residual min=-0.001054 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.260718 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.260718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058095Jy sigma=0.437544 ! Fit after self-cal, rms=0.058098Jy sigma=0.437530 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64453e-05 Jy ! Component: 100 - total flux cleaned = 7.07538e-05 Jy ! Component: 150 - total flux cleaned = 8.03826e-05 Jy ! Component: 200 - total flux cleaned = 8.879e-05 Jy ! Total flux subtracted in 200 components = 8.879e-05 Jy ! Clean residual min=-0.001062 max=0.000949 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.260807 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.260807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058094Jy sigma=0.437496 ! Fit after self-cal, rms=0.058094Jy sigma=0.437488 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.731 mas, bpa=-3.565 degrees ! Estimated noise=0.461084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8966 x 1.731 at -3.565 degrees (North through East) ! Clean map min=-0.00087018 max=0.21421 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6947 mas, bmaj=1.432 mas, bpa=-3.882 degrees ! Estimated noise=0.862776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160752 Jy ! Component: 100 - total flux cleaned = 0.200081 Jy ! Component: 150 - total flux cleaned = 0.21959 Jy ! Component: 200 - total flux cleaned = 0.231468 Jy ! Total flux subtracted in 200 components = 0.231468 Jy ! Clean residual min=-0.002371 max=0.006141 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.231468 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.231468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.731 mas, bpa=-3.565 degrees ! Estimated noise=0.461084 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111587 Jy ! Component: 100 - total flux cleaned = 0.017091 Jy ! Component: 150 - total flux cleaned = 0.0206555 Jy ! Component: 200 - total flux cleaned = 0.0231198 Jy ! Total flux subtracted in 200 components = 0.0231198 Jy ! Clean residual min=-0.001117 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.254588 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.254588 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181174 Jy ! Component: 100 - total flux cleaned = 0.00317002 Jy ! Component: 150 - total flux cleaned = 0.00421035 Jy ! Component: 200 - total flux cleaned = 0.00498999 Jy ! Total flux subtracted in 200 components = 0.00498999 Jy ! Clean residual min=-0.001058 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.259578 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.259578 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=2.682 mas, bpa=0.7572 degrees ! Estimated noise=0.595458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814424 Jy ! Component: 100 - total flux cleaned = 0.00103183 Jy ! Component: 150 - total flux cleaned = 0.0011736 Jy ! Component: 200 - total flux cleaned = 0.00125794 Jy ! Total flux subtracted in 200 components = 0.00125794 Jy ! Clean residual min=-0.001128 max=0.000922 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.260836 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88877e-05 Jy ! Component: 100 - total flux cleaned = 5.90552e-05 Jy ! Component: 150 - total flux cleaned = 4.99854e-05 Jy ! Component: 200 - total flux cleaned = 3.30464e-05 Jy ! Total flux subtracted in 200 components = 3.30464e-05 Jy ! Clean residual min=-0.001090 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.260869 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.260869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.731 mas, bpa=-3.565 degrees ! Estimated noise=0.461084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146153 Jy ! Component: 100 - total flux cleaned = -0.000161247 Jy ! Component: 150 - total flux cleaned = -0.000175321 Jy ! Component: 200 - total flux cleaned = -0.000175528 Jy ! Total flux subtracted in 200 components = -0.000175528 Jy ! Clean residual min=-0.001010 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.260693 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.260693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058075Jy sigma=0.437372 ! Fit after self-cal, rms=0.058065Jy sigma=0.437246 wmodel J1333+2725_X_map.mod ! Writing 94 model components to file: J1333+2725_X_map.mod wobs J1333+2725_X_uvs.fits ! Writing UV FITS file: J1333+2725_X_uvs.fits wwins J1333+2725_X_map.win ! wwins: Wrote 3 windows to J1333+2725_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185472 Jy ! Component: 100 - total flux cleaned = -0.000200774 Jy ! Component: 150 - total flux cleaned = -0.000157191 Jy ! Component: 200 - total flux cleaned = -0.000142936 Jy ! Component: 250 - total flux cleaned = -0.000115328 Jy ! Component: 300 - total flux cleaned = -0.000101836 Jy ! Component: 350 - total flux cleaned = -0.000101607 Jy ! Component: 400 - total flux cleaned = -4.96612e-05 Jy ! Component: 450 - total flux cleaned = -2.41491e-05 Jy ! Component: 500 - total flux cleaned = -1.15624e-05 Jy ! Component: 550 - total flux cleaned = 6.2853e-05 Jy ! Component: 600 - total flux cleaned = 7.49906e-05 Jy ! Component: 650 - total flux cleaned = 0.000123019 Jy ! Component: 700 - total flux cleaned = 0.000110983 Jy ! Component: 750 - total flux cleaned = 8.78905e-05 Jy ! Component: 800 - total flux cleaned = 0.000122838 Jy ! Component: 850 - total flux cleaned = 0.000111444 Jy ! Component: 900 - total flux cleaned = 0.000145022 Jy ! Component: 950 - total flux cleaned = 0.00010054 Jy ! Component: 1000 - total flux cleaned = 0.000111662 Jy ! Component: 1050 - total flux cleaned = 0.00013331 Jy ! Component: 1100 - total flux cleaned = 0.000111634 Jy ! Component: 1150 - total flux cleaned = 6.91034e-05 Jy ! Component: 1200 - total flux cleaned = 4.81018e-05 Jy ! Component: 1250 - total flux cleaned = 2.74126e-05 Jy ! Component: 1300 - total flux cleaned = 6.91914e-06 Jy ! Component: 1350 - total flux cleaned = 5.78095e-05 Jy ! Component: 1400 - total flux cleaned = 7.16273e-06 Jy ! Component: 1450 - total flux cleaned = -2.82967e-06 Jy ! Component: 1500 - total flux cleaned = -2.26335e-05 Jy ! Component: 1550 - total flux cleaned = -1.27745e-05 Jy ! Component: 1600 - total flux cleaned = -7.11678e-05 Jy ! Component: 1650 - total flux cleaned = -5.18304e-05 Jy ! Component: 1700 - total flux cleaned = -7.106e-05 Jy ! Component: 1750 - total flux cleaned = -8.06594e-05 Jy ! Component: 1800 - total flux cleaned = -0.000118278 Jy ! Component: 1850 - total flux cleaned = -0.000118111 Jy ! Component: 1900 - total flux cleaned = -0.00010897 Jy ! Component: 1950 - total flux cleaned = -0.000108961 Jy ! Component: 2000 - total flux cleaned = -0.000136406 Jy ! Component: 2050 - total flux cleaned = -0.000109202 Jy ! Component: 2100 - total flux cleaned = -9.13379e-05 Jy ! Component: 2150 - total flux cleaned = -9.13995e-05 Jy ! Component: 2200 - total flux cleaned = -0.000117905 Jy ! Component: 2250 - total flux cleaned = -0.000161814 Jy ! Component: 2300 - total flux cleaned = -0.000135658 Jy ! Component: 2350 - total flux cleaned = -0.000153053 Jy ! Component: 2400 - total flux cleaned = -0.000127319 Jy ! Component: 2450 - total flux cleaned = -0.000144514 Jy ! Component: 2500 - total flux cleaned = -0.000136023 Jy ! Component: 2550 - total flux cleaned = -0.000152937 Jy ! Component: 2600 - total flux cleaned = -0.000169633 Jy ! Component: 2650 - total flux cleaned = -0.000153 Jy ! Component: 2700 - total flux cleaned = -0.000152979 Jy ! Component: 2750 - total flux cleaned = -0.000152999 Jy ! Component: 2800 - total flux cleaned = -0.000193738 Jy ! Component: 2850 - total flux cleaned = -0.000161325 Jy ! Component: 2900 - total flux cleaned = -0.000153271 Jy ! Component: 2950 - total flux cleaned = -0.000145197 Jy ! Component: 3000 - total flux cleaned = -0.000153202 Jy ! Component: 3050 - total flux cleaned = -0.000153169 Jy ! Component: 3100 - total flux cleaned = -0.000184555 Jy ! Component: 3150 - total flux cleaned = -0.000192372 Jy ! Component: 3200 - total flux cleaned = -0.000184637 Jy ! Component: 3250 - total flux cleaned = -0.000184629 Jy ! Component: 3300 - total flux cleaned = -0.000199945 Jy ! Component: 3350 - total flux cleaned = -0.000184645 Jy ! Component: 3400 - total flux cleaned = -0.000214948 Jy ! Component: 3450 - total flux cleaned = -0.000192299 Jy ! Component: 3500 - total flux cleaned = -0.000237274 Jy ! Component: 3550 - total flux cleaned = -0.000214944 Jy ! Component: 3600 - total flux cleaned = -0.000237166 Jy ! Component: 3650 - total flux cleaned = -0.000266705 Jy ! Component: 3700 - total flux cleaned = -0.000273983 Jy ! Component: 3750 - total flux cleaned = -0.000281301 Jy ! Component: 3800 - total flux cleaned = -0.000281354 Jy ! Component: 3850 - total flux cleaned = -0.000310224 Jy ! Component: 3900 - total flux cleaned = -0.000288713 Jy ! Component: 3950 - total flux cleaned = -0.000338649 Jy ! Component: 4000 - total flux cleaned = -0.000331505 Jy ! Component: 4050 - total flux cleaned = -0.00035268 Jy ! Total flux subtracted in 4096 components = -0.000352696 Jy ! Clean residual min=-0.000388 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.26034 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 409 components and 0.26034 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1333+2725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8966 x 1.731 at -3.565 degrees (North through East) ! Clean map min=-0.00068104 max=0.21437 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1333+2725_X_map.fits wmodel /image_prod/ug002_uva//J1333+2725_X_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J1333+2725_X_map.mod wobs /image_prod/ug002_uva//J1333+2725_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1333+2725_X_uvs.fits wwins /image_prod/ug002_uva//J1333+2725_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1333+2725_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171718 0.171718 0.343436 0.686871 1.37374 2.74749 5.49497 10.9899 21.9799 43.9598 87.9195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1747.05 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1333+2725_X_dfm.log closed on Thu Mar 5 01:17:08 2020